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Remote control display fades

Remote control display fades away — Exhausted remote batteries

MHI · Air Conditioning

What does Remote control display fades mean?

The display on the remote control appears dim or fades, making it hard to read. This is a clear indicator that the batteries in the remote control are running low or are exhausted.

Common Causes

  • Remote control batteries are exhausted or running low.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Replace the remote control batteries with new R03 (AAA, Micro) x2 batteries.

  2. 2

    Ensure batteries are inserted with correct polarity (+ and - marks).

  3. 3

    Avoid using old and new batteries together as this can affect performance.

Browse all codes in this manual (124)
Verified technical data. Last updated: April 2026

Related Faults

00Outdoor Board LED only green lights up after startup - No outdoor unit of address 0 / Remote controller transmission wire open1OPERATION INDICATOR lamp blinks 1 time (Pattern A) - Indoor/outdoor unit communication error (Transmitting error - Outdoor unit)14OPERATION INDICATOR lamp blinks 14 times (Pattern A) - Other errors
Source: MHI Air Conditioning
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